page{
    background: url(../../images/bg.jpg) no-repeat;
    background-size:100% 100%;
}
.form{
    width: 84%;
    margin: 40% 8%;
}
.input{
    margin-bottom: 20rpx;
}
.input input{
    width: 100%;
    height: 80rpx;
    line-height: 80rpx;
    background:rgba(255, 255, 255,.5);
    text-indent: 10px;
    border-radius: 10px;
    font-size: 28rpx;
}
.sub_btn{
    background: #403a9c;
    color: #FFF;
    font-size: 30rpx;
    line-height: 100rpx;
}